A locking ratchet surface polishing apparatus

Abstract

The utility model discloses a kind of locking ratchet surface polishing equipment, belong to locking ratchet processing technical field, it includes support frame, the upper fixed connection of support frame has fixed frame, the upper rotary connection of support frame has first threaded rod, the left side fixed connection of support frame upper has first motor, horizontal mover is equipped on the fixed frame, the lower of horizontal mover is equipped with polishing tool, two working plates are connected with the outer thread of first threaded rod. The utility model is by being provided with working plate and adjusting structure, by the cooperation between spur gear one, spur gear two and Z-shaped tooth plate, so that baffle one and baffle two can realize the function of relative rotation, and when baffle one and baffle two are overlapped with working plate, certain protection area can be formed, avoid the phenomenon that debris splashes in polishing process, to ensure the flexibility of the polishing equipment, not only ensure the safety of operator, and improve working environment.

Description

Technical Field

[0001] This utility model relates to the field of locking ratchet processing technology, specifically a locking ratchet surface grinding device. Background Technology

[0002] Locking ratchet, as an important basic mechanical component, has an extremely wide range of applications, covering many fields such as automobiles, aerospace, construction machinery, and agricultural machinery. Its core function is to ensure unidirectional power transmission and reliable locking under the action of reverse force, thereby ensuring the stable operation and safety of mechanical systems. However, during the manufacturing process of locking ratchet, especially after heat treatment and machining, its surface often has defects such as burrs, scratches, and rust. These defects not only affect its appearance quality, but more importantly, they negatively impact its service life and performance. Therefore, surface polishing is an indispensable and critical process in the manufacturing of locking ratchet. Currently, the industry mainly uses traditional grinding equipment for surface polishing of locking ratchet. These devices typically consist of a worktable, fixtures, grinding tools, and a drive system. Their working principle involves fixing the locking ratchet with the fixture built into the worktable, and then using a rotating grinding tool to grind or polish its surface to remove surface defects and achieve the desired surface roughness. However, most grinding equipment lacks protective structures, causing debris to easily fly everywhere during the grinding process. This debris not only contaminates the working environment but, more importantly, can cause injury to the operator's eyes and skin, posing a serious safety hazard. Utility Model Content

[0003] The purpose of this invention is to provide a surface grinding device for locking ratchet wheels to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a surface polishing device for locking ratchet, comprising a support frame, a fixed frame fixedly connected to the upper part of the support frame, a first threaded rod rotatably connected to the upper part of the support frame, a first motor fixedly connected to the left side of the upper part of the support frame, a horizontal mover provided on the fixed frame, a polishing tool provided below the horizontal mover, two working plates externally threadedly connected to the first threaded rod, a dust suction structure fixedly connected to the upper part of the support frame, a baffle one rotatably connected to one side of the working plate, a baffle two rotatably connected to the other side of the working plate, an adjustment structure provided outside the working plate, the adjustment structure being connected to the baffle one, the adjustment structure being connected to the baffle two, the dust suction structure being snapped into the baffle one, the adjustment structure comprising a second threaded rod, a spur gear one and a spur gear two, a second motor connected to one end of the second threaded rod, and a Z-shaped toothed plate externally threadedly connected to the second threaded rod.

[0005] As a further preferred embodiment of this technical solution, the output shaft of the first motor is connected to the first threaded rod, the support frame is provided with a foot below, and the grinding tool is located above the work plate.

[0006] As a further preferred embodiment of this technical solution, the second threaded rod is rotatably connected to the outside of the working plate, the first spur gear is fixedly connected to one side of the first baffle, and the second spur gear is fixedly connected to one side of the second baffle.

[0007] As a further preferred embodiment of this technical solution, the second motor is fixedly connected to the outside of the working plate, the spur gear meshes with the Z-shaped gear plate, and the Z-shaped gear plate meshes with the second motor.

[0008] As a further preferred embodiment of this technical solution, the dust collection structure includes an auxiliary plate, a movable plate, a telescopic device, and a triangular plate. The auxiliary plate is fixedly connected to the top of the support frame, the movable plate is slidably connected inside the auxiliary plate, and the triangular plate is rotatably connected to the front of the auxiliary plate.

[0009] As a further preferred embodiment of this technical solution, the telescopic device is fixedly connected above the auxiliary plate, one end of the telescopic device is connected to an arc-shaped plate, the arc-shaped plate is slidably connected inside the auxiliary plate, and a roller is rotatably connected inside the triangular plate.

[0010] As a further preferred embodiment of this technical solution, the roller overlaps with the arc-shaped plate, a vacuum pipe is fixedly connected inside the movable plate, the vacuum pipe is snapped into the baffle, a connecting plate is connected to one side of the triangular plate, and the triangular plate is connected to the movable plate through the connecting plate.

[0011] This utility model provides a surface grinding device for locking ratchet wheels, which has the following beneficial effects:

[0012] (1) This utility model sets up a first baffle, a second baffle, a working plate and an adjustment structure. The second motor drives the second threaded rod to rotate, and the Z-shaped toothed plate moves on the surface of the second threaded rod. Since the Z-shaped toothed plate meshes with the first and second spur gears, the first and second baffles can rotate relative to each other. After rotating, the first and second baffles will overlap with the working plate. The grinding equipment enables the first and second baffles to rotate relative to each other through the cooperation between the first and second spur gears and the Z-shaped toothed plate. When the first and second baffles overlap with the working plate, they can form a certain protective area to avoid the phenomenon of debris flying during the grinding process, thereby ensuring the flexibility of the grinding equipment, not only ensuring the safety of the operator, but also improving the working environment.

[0013] (2) This utility model sets up a dust-collecting structure, applies tension to the arc plate through the telescopic device, and the triangular plate flips around the connection point of the auxiliary plate. The dust-collecting pipe will be stuck inside the baffle, and then the other end of the dust-collecting pipe is connected to the external vacuum cleaner, which can adsorb the dust inside. This allows the position of the dust-collecting pipe to be adjusted. After the dust-collecting pipe is stuck to the baffle, it can adsorb the dust inside the working plate, avoiding the phenomenon of the working plate colliding with the dust-collecting pipe when it moves. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a three-dimensional structural diagram of the working board of this utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of the adjustment structure of this utility model;

[0017] Figure 4 This is a three-dimensional structural diagram of the dust collection structure of this utility model.

[0018] In the diagram: 1. Support frame; 2. Fixed frame; 3. First threaded rod; 4. First motor; 5. Working plate; 6. Adjustment structure; 601. Second threaded rod; 602. Spur gear one; 603. Spur gear two; 604. Second motor; 605. Z-shaped toothed plate; 7. Dust collection structure; 701. Auxiliary plate; 702. Dust collection pipe; 703. Telescopic device; 704. Arc plate; 705. Triangular plate; 706. Roller; 707. Moving plate; 708. Connecting plate; 8. Support leg; 9. Horizontal mover; 10. Grinding tool; 11. Baffle one; 12. Baffle two. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0020] This utility model provides a technical solution: such as Figure 1 and Figure 4As shown, in this embodiment, a ratchet surface polishing device includes a support frame 1, a fixed frame 2 fixedly connected to the upper part of the support frame 1, a first threaded rod 3 rotatably connected to the upper part of the support frame 1, a first motor 4 fixedly connected to the left side of the upper part of the support frame 1, a horizontal mover 9 provided on the fixed frame 2, a polishing tool 10 provided below the horizontal mover 9, two working plates 5 externally threadedly connected to the first threaded rod 3, a dust suction structure 7 fixedly connected to the upper part of the support frame 1, a baffle 11 rotatably connected to one side of the working plate 5, a baffle 2 rotatably connected to the other side of the working plate 5, an adjustment structure 6 provided outside the working plate 5, the adjustment structure 6 connected to the baffle 11, the adjustment structure 6 connected to the baffle 2 12, the dust suction structure 7 snapped into the baffle 11, the adjustment structure 6 including a second threaded rod 601, a spur gear 1 602 and a spur gear 2 603, a second motor 604 connected to one end of the second threaded rod 601, and a Z-shaped toothed plate 605 externally threadedly connected to the second threaded rod 601.

[0021] like Figure 1 and Figure 3 As shown, the output shaft of the first motor 4 is connected to the first threaded rod 3, the support frame 1 is provided with a support foot 8 below, the grinding tool 10 is located above the work plate 5, the second threaded rod 601 is rotatably connected to the outside of the work plate 5, the first spur gear 602 is fixedly connected to one side of the first baffle 11, the second spur gear 603 is fixedly connected to one side of the second baffle 12, the second motor 604 is fixedly connected to the outside of the work plate 5, the first spur gear 602 meshes with the Z-shaped toothed plate 605, and the Z-shaped toothed plate 605 meshes with the second motor 604;

[0022] By setting the working plate 5, the second motor 604 drives the second threaded rod 601 to rotate, and the Z-shaped toothed plate 605 moves on the surface of the second threaded rod 601. Since the Z-shaped toothed plate 605 meshes with the first spur gear 602 and the second spur gear 603, the first baffle 11 and the second baffle 12 rotate on both sides of the working plate 5, so that the working plate 5 provides a certain support for the rotation of the first baffle 11 and the second baffle 12, and prevents the first baffle 11 and the second baffle 12 from colliding when rotating.

[0023] like Figure 2 and Figure 4As shown, the vacuuming structure 7 includes an auxiliary plate 701, a movable plate 707, a telescopic device 703, and a triangular plate 705. The auxiliary plate 701 is fixedly connected to the top of the support frame 1. The movable plate 707 is slidably connected inside the auxiliary plate 701. The triangular plate 705 is rotatably connected to the front of the auxiliary plate 701. The telescopic device 703 is fixedly connected to the top of the auxiliary plate 701. One end of the telescopic device 703 is connected to an arc-shaped plate 704, which is slidably connected inside the auxiliary plate 701. A roller 706 is rotatably connected inside the triangular plate 705, and the roller 706 overlaps with the arc-shaped plate 704. A vacuuming pipe 702 is fixedly connected inside the movable plate 707 and is snapped into the baffle 11. A connecting plate 708 is connected to one side of the triangular plate 705, and the triangular plate 705 is connected to the movable plate 707 through the connecting plate 708.

[0024] By setting up an arc-shaped plate 704 and rollers 706, and applying tension to the arc-shaped plate 704 through the telescopic device 703, the rollers 706 will roll on the surface of the arc-shaped plate 704. The triangular plate 705 will rotate around the connection point of the auxiliary plate 701, thereby adjusting the position of the triangular plate 705. The dust suction pipe 702 can be engaged with the baffles 11 on the surfaces of the two working plates 5 in sequence, thereby improving the efficiency of the grinding equipment.

[0025] This utility model provides a surface grinding device for locking ratchet wheels, the specific working principle of which is as follows:

[0026] When the polishing equipment polishes the surface of the locking ratchet, the locking ratchet can be installed above the working plate 5. Then, the second motor 604 drives the second threaded rod 601 to rotate, and the Z-shaped toothed plate 605 will move on the surface of the second threaded rod 601. Since the Z-shaped toothed plate 605 meshes with the first spur gear 602 and the second spur gear 603, the first baffle 11 and the second baffle 12 will achieve relative rotation. After rotation, the first baffle 11 and the second baffle 12 will overlap with the working plate 5.

[0027] Then, the first motor 4 drives the first threaded rod 3 to rotate, and the working plate 5 moves on the surface of the first threaded rod 3. When the working plate 5 moves below the grinding tool 10, the grinding tool 10 grinds the locking ratchet inside the working plate 5. During the grinding process, the telescopic device 703 applies a pulling force to the arc plate 704, and the roller 706 rolls on the surface of the arc plate 704. The triangular plate 705 rotates around the connection point of the auxiliary plate 701. Then, the triangular plate 705 drives the moving plate 707 to slide through the connecting plate 708. The suction pipe 702 is then inserted into the baffle 11, and the other end of the suction pipe 702 is connected to the external vacuum cleaner, which can adsorb the dust inside.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A surface grinding device for locking ratchet, comprising a support frame (1), characterized in that: A fixed frame (2) is fixedly connected above the support frame (1). A first threaded rod (3) is rotatably connected above the support frame (1). A first motor (4) is fixedly connected to the left side above the support frame (1). A horizontal mover (9) is provided on the fixed frame (2). A grinding tool (10) is provided below the horizontal mover (9). Two working plates (5) are externally threaded onto the first threaded rod (3). A dust collection structure (7) is fixedly connected above the support frame (1). A baffle (11) is rotatably connected to one side of the working plate (5). On the other side of the working plate (5), a second baffle (12) is rotatably connected. An adjustment structure (6) is provided outside the working plate (5). The adjustment structure (6) is connected to the first baffle (11). The adjustment structure (6) is connected to the second baffle (12). The dust suction structure (7) is snapped into the first baffle (11). The adjustment structure (6) includes a second threaded rod (601), a first spur gear (602) and a second spur gear (603). One end of the second threaded rod (601) is connected to a second motor (604). The second threaded rod (601) is externally threaded with a Z-shaped toothed plate (605).

2. The surface grinding equipment for a locking ratchet according to claim 1, characterized in that: The output shaft of the first motor (4) is connected to the first threaded rod (3), the support frame (1) is provided with a foot (8) below, and the grinding tool (10) is located above the work plate (5).

3. The surface grinding equipment for locking ratchet according to claim 1, characterized in that: The second threaded rod (601) is rotatably connected to the outside of the working plate (5), the first spur gear (602) is fixedly connected to one side of the first baffle (11), and the second spur gear (603) is fixedly connected to one side of the second baffle (12).

4. The surface grinding equipment for locking ratchet according to claim 1, characterized in that: The second motor (604) is fixedly connected to the outside of the working plate (5), and the spur gear (602) meshes with the Z-shaped tooth plate (605), which in turn meshes with the second motor (604).

5. The surface grinding equipment for a locking ratchet according to claim 1, characterized in that: The dust collection structure (7) includes an auxiliary plate (701), a movable plate (707), a telescopic device (703), and a triangular plate (705). The auxiliary plate (701) is fixedly connected above the support frame (1), the movable plate (707) is slidably connected inside the auxiliary plate (701), and the triangular plate (705) is rotatably connected to the front of the auxiliary plate (701).

6. The surface grinding equipment for a locking ratchet according to claim 5, characterized in that: The telescopic device (703) is fixedly connected above the auxiliary plate (701). One end of the telescopic device (703) is connected to an arc plate (704). The arc plate (704) is slidably connected inside the auxiliary plate (701). A roller (706) is rotatably connected inside the triangular plate (705).

7. The surface grinding equipment for a locking ratchet according to claim 6, characterized in that: The roller (706) overlaps with the arc plate (704), and a vacuum tube (702) is fixedly connected inside the movable plate (707). The vacuum tube (702) is snapped into the baffle (11). A connecting plate (708) is connected to one side of the triangular plate (705), and the triangular plate (705) is connected to the movable plate (707) through the connecting plate (708).

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